Which type of fuel requires specific handling due to its high volatility?

Gasoline requires specific handling due to its high volatility, which means it readily evaporates at room temperature and can form ignitable vapor-air mixtures. This volatility poses a risk of fire and explosion if not managed properly during storage, transfer, and dispensing. As gasoline vapor can accumulate in low-lying areas and ignite from sources of spark or flame, safety protocols and equipment designed for handling gasoline are crucial. This includes using proper ventilation, grounding equipment to prevent static electricity buildup, and adhering to strict leak detection measures.

In contrast, while propane is also flammable and should be handled with care, it behaves differently under pressure and at varying temperatures, as it is stored as a liquid under pressure and vaporizes upon release. Diesel and kerosene are less volatile compared to gasoline, making them easier to handle, though they still require safety precautions. Understanding the properties of gasoline and its high volatility is essential for ensuring safety in operations involving this type of fuel.